import os
print('当前文件的目录路径:', os.getcwd())

import sys
print('当前操作系统的内核:', sys.platform)

import random
from random import randint
print('1-8之间的随机数', randint(1, 8))

import time
# time.sleep(5)
print('当前时间戳:', time.time())

from datetime import date
print('当天日期:', date.today())

